In the original COD4 I played a lot of gungame and it is to this day my favorite gamemode. No killstreaks, no perks, just gunplay. Love that aspect of it. Ok, so the GunGame in MWR isn't quite the same as the modded servers I play on COD4 unfortunately, but it's what we've got.. I always played Hardcore GunGame and believe it or not, with teams and NO TIMER...... I can't find anybody on matchmaking.. Doesn't anybody want to play it on PC?! If you are interested add me on steam: Optimist__Prime.
EDIT: Some sabotage would also be really awesome!!